參數(shù)資料
型號: OPA2379AIDR
英文描述: 1.8V, 2.9uA, 90kHz, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS
中文描述: 1.8,2.9uA,90kHz,軌對軌輸入/輸出運算放大器
文件頁數(shù): 4/12頁
文件大小: 238K
代理商: OPA2379AIDR
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SBOS347A NOVEMBER 2005 REVISED DECEMBER 2005
www.ti.com
4
TYPICAL CHARACTERISTICS
At T
A
= +25
°
C, V
S
= 5V, R
L
= 25k
connected to V
S
/2, unless otherwise noted.
120
100
80
60
40
20
0
OPENLOOP GAIN AND PHASE
vs FREQUENCY
Frequency (Hz)
G
0
30
60
90
120
150
180
P
0.1
1
1k
10
100
10k
100k
120
100
80
60
40
20
0
COMMONMODE AND
POWER SUPPLY REJECTION RATIO
vs FREQUENCY
Frequency (Hz)
C
0.1
1
1k
10
100
10k
100k
+PSRR
CMRR
PSRR
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
MAXIMUM OUTPUT VOLTAGE
vs FREQUENCY
Frequency (Hz)
O
P
)
1k
10k
100k
3.5
3.0
2.5
2.0
1.5
QUIESCENT CURRENT
vs SUPPLY VOLTAGE
Supply Voltage (V)
Q
μ
A
1.5
2.0
3.5
2.5
3.0
4.0
4.5
5.0
5.5
2.5
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
2.5
OUTPUT VOLTAGE
vs OUTPUT CURRENT
I
OUT
(mA)
V
O
(
0
1
2
3
4
5
6
7
8
9
10
+125 C
V
S
=
±
2.5V
+85 C
+25 C
40 C
25
20
15
10
5
SHORTCIRCUIT CURRENT
vs SUPPLY VOLTAGE
+I
SC
I
SC
Supply Voltage (V)
S
1.5
2.0
3.5
2.5
3.0
4.0
4.5
5.0
5.5
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